Kristalografska analiza (2-(piridin-2-il)-1H-indol-3-il)(3,4,5- trimetoksifenil)-metanona (HL) i njegovih kompleksa sa Cu(II) i Pd(II)
Crystallographic analysis of (2-(pyridin-2-yl)-1H-indol-3-yl)(3,4,5- trimetoxiphenyl)-methanone (HL) and its complexes with Cu(II) and Pd(II)
Апстракт
New Cu(II) and Pd(II) complexes with 2-(2’-pyridyl)-indole ligand HL, modified with
3,4,5-trimetoxybenzoyl group, were synthesized with aim of getting biologically active
transition metal complexes. The complexes were obtained by the reaction of HL with
CuCl2·2H2O or [PdCl2(CH3CN)2], and recrystalized by diffusion of ethanol vapor into
DMSO solution of the crude products. Single crystals of HL and complexes
[Cu2Cl2L2(DMSO)2] and [PdClL(HL)] were obtained and their structures were determined
by X-ray diffraction analysis. Cu(II) complex is a centrosymmetric dimer with squarepyramidal
geometry. One molecule of HL in anionic form is coordinated bidentately via
pyridine and indole nitrogen atoms to Cu(II) ion, forming five-membered chelate ring,
while oxygen atom from carbonyl group is coordinated to another Cu(II) ion. Remaining
two coordination sites are occupied by a chloride ion and a DMSO molecule. Complex
[PdClL(HL)] has square-planar geometry. It contains two molecules of... HL. One of them is
coordinated bidentately in monoanionic form via pyridine and indole nitrogen atoms,
forming five-membered chelate ring, while other one is coordinated monodentately in
neutral form via pyridine nitrogen atom. Fourth coordination site is occupied by chloride
ion. Crystal packings of HL and its Pd(II) and Cu(II) complexes are based on hydrogen
bonds and π–π stacking interactions.
Novi kompleksi Cu(II) i Pd(II) sa 2-(2’-piridil)-indolskim ligandom HL, modifikovanim
dodatkom 3,4,5-trimetoksibenzoil grupe, sintetisani su sa ciljem dobijanja biološki
aktivnih kompleksa prelaznih metala. Kompleksi su sintetisani reakcijom HL sa
CuCl2·2H2O, odnosno [PdCl2(CH3CN)2], a prekristalisani difuzijom etanolnih para u DMSO
rastvor sirovih proizvoda. HL i kompleksi [Cu2Cl2L2(DMSO)2] i [PdClL(HL)] su dobijeni u
vidu monokristala i njihova struktura je određena rendgenskom strukturnom analizom.
Kompleks Cu(II) je centrosimetrični dimer kvadratno-piramidalne geometrije. Jedan
molekul HL je u monoanjonskom obliku bidentatno koordinovan preko indolskog i
piridinskog atoma azota za jedan Cu(II) jon, formirajući petočlani helatni prsten, dok je
kiseonikov atom karbonilne grupe liganda koordinovan za drugi jon Cu(II). Ostala dva
bazalna koordinaciona mesta zauzimaju hloridni jon i molekul DMSO-a. Kompleks
[PdClL(HL)] je kvadratno-planarne geometrije. Sadrži dva molekula lig...anda, od kojih je
jedan vezan u monoanjonskom obliku bidentatno, preko indolskog i piridinskog atoma
azota formirajući petočlani helatni prsten. Drugi molekul liganda je vezan monodentatno
u neutralnom obliku preko piridinskog azota, a četvrto koordinaciono mesto zazima
hloridni jon. Kristalno pakovanje HL i njegovih kompleksa je zasnovano na vodoničnim
vezama i π–π steking interakcijama.
Кључне речи:
Cu, Pd, complexИзвор:
Third Conference of Young Chemists of Serbia, Belgrade, Serbia., 2015, 51-Издавач:
- Serbian Chemical Society
- Serbian Young Chemists' Club
Институција/група
Institut za multidisciplinarna istraživanjaTY - CONF AU - Malešević, Aleksandar AU - Filipović, Nenad AU - Todorović, Tamara PY - 2015 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/2304 AB - New Cu(II) and Pd(II) complexes with 2-(2’-pyridyl)-indole ligand HL, modified with 3,4,5-trimetoxybenzoyl group, were synthesized with aim of getting biologically active transition metal complexes. The complexes were obtained by the reaction of HL with CuCl2·2H2O or [PdCl2(CH3CN)2], and recrystalized by diffusion of ethanol vapor into DMSO solution of the crude products. Single crystals of HL and complexes [Cu2Cl2L2(DMSO)2] and [PdClL(HL)] were obtained and their structures were determined by X-ray diffraction analysis. Cu(II) complex is a centrosymmetric dimer with squarepyramidal geometry. One molecule of HL in anionic form is coordinated bidentately via pyridine and indole nitrogen atoms to Cu(II) ion, forming five-membered chelate ring, while oxygen atom from carbonyl group is coordinated to another Cu(II) ion. Remaining two coordination sites are occupied by a chloride ion and a DMSO molecule. Complex [PdClL(HL)] has square-planar geometry. It contains two molecules of HL. One of them is coordinated bidentately in monoanionic form via pyridine and indole nitrogen atoms, forming five-membered chelate ring, while other one is coordinated monodentately in neutral form via pyridine nitrogen atom. Fourth coordination site is occupied by chloride ion. Crystal packings of HL and its Pd(II) and Cu(II) complexes are based on hydrogen bonds and π–π stacking interactions. AB - Novi kompleksi Cu(II) i Pd(II) sa 2-(2’-piridil)-indolskim ligandom HL, modifikovanim dodatkom 3,4,5-trimetoksibenzoil grupe, sintetisani su sa ciljem dobijanja biološki aktivnih kompleksa prelaznih metala. Kompleksi su sintetisani reakcijom HL sa CuCl2·2H2O, odnosno [PdCl2(CH3CN)2], a prekristalisani difuzijom etanolnih para u DMSO rastvor sirovih proizvoda. HL i kompleksi [Cu2Cl2L2(DMSO)2] i [PdClL(HL)] su dobijeni u vidu monokristala i njihova struktura je određena rendgenskom strukturnom analizom. Kompleks Cu(II) je centrosimetrični dimer kvadratno-piramidalne geometrije. Jedan molekul HL je u monoanjonskom obliku bidentatno koordinovan preko indolskog i piridinskog atoma azota za jedan Cu(II) jon, formirajući petočlani helatni prsten, dok je kiseonikov atom karbonilne grupe liganda koordinovan za drugi jon Cu(II). Ostala dva bazalna koordinaciona mesta zauzimaju hloridni jon i molekul DMSO-a. Kompleks [PdClL(HL)] je kvadratno-planarne geometrije. Sadrži dva molekula liganda, od kojih je jedan vezan u monoanjonskom obliku bidentatno, preko indolskog i piridinskog atoma azota formirajući petočlani helatni prsten. Drugi molekul liganda je vezan monodentatno u neutralnom obliku preko piridinskog azota, a četvrto koordinaciono mesto zazima hloridni jon. Kristalno pakovanje HL i njegovih kompleksa je zasnovano na vodoničnim vezama i π–π steking interakcijama. PB - Serbian Chemical Society PB - Serbian Young Chemists' Club C3 - Third Conference of Young Chemists of Serbia, Belgrade, Serbia. T1 - Kristalografska analiza (2-(piridin-2-il)-1H-indol-3-il)(3,4,5- trimetoksifenil)-metanona (HL) i njegovih kompleksa sa Cu(II) i Pd(II) T1 - Crystallographic analysis of (2-(pyridin-2-yl)-1H-indol-3-yl)(3,4,5- trimetoxiphenyl)-methanone (HL) and its complexes with Cu(II) and Pd(II) SP - 51 UR - https://hdl.handle.net/21.15107/rcub_rimsi_2304 ER -
@conference{ author = "Malešević, Aleksandar and Filipović, Nenad and Todorović, Tamara", year = "2015", abstract = "New Cu(II) and Pd(II) complexes with 2-(2’-pyridyl)-indole ligand HL, modified with 3,4,5-trimetoxybenzoyl group, were synthesized with aim of getting biologically active transition metal complexes. The complexes were obtained by the reaction of HL with CuCl2·2H2O or [PdCl2(CH3CN)2], and recrystalized by diffusion of ethanol vapor into DMSO solution of the crude products. Single crystals of HL and complexes [Cu2Cl2L2(DMSO)2] and [PdClL(HL)] were obtained and their structures were determined by X-ray diffraction analysis. Cu(II) complex is a centrosymmetric dimer with squarepyramidal geometry. One molecule of HL in anionic form is coordinated bidentately via pyridine and indole nitrogen atoms to Cu(II) ion, forming five-membered chelate ring, while oxygen atom from carbonyl group is coordinated to another Cu(II) ion. Remaining two coordination sites are occupied by a chloride ion and a DMSO molecule. Complex [PdClL(HL)] has square-planar geometry. It contains two molecules of HL. One of them is coordinated bidentately in monoanionic form via pyridine and indole nitrogen atoms, forming five-membered chelate ring, while other one is coordinated monodentately in neutral form via pyridine nitrogen atom. Fourth coordination site is occupied by chloride ion. Crystal packings of HL and its Pd(II) and Cu(II) complexes are based on hydrogen bonds and π–π stacking interactions., Novi kompleksi Cu(II) i Pd(II) sa 2-(2’-piridil)-indolskim ligandom HL, modifikovanim dodatkom 3,4,5-trimetoksibenzoil grupe, sintetisani su sa ciljem dobijanja biološki aktivnih kompleksa prelaznih metala. Kompleksi su sintetisani reakcijom HL sa CuCl2·2H2O, odnosno [PdCl2(CH3CN)2], a prekristalisani difuzijom etanolnih para u DMSO rastvor sirovih proizvoda. HL i kompleksi [Cu2Cl2L2(DMSO)2] i [PdClL(HL)] su dobijeni u vidu monokristala i njihova struktura je određena rendgenskom strukturnom analizom. Kompleks Cu(II) je centrosimetrični dimer kvadratno-piramidalne geometrije. Jedan molekul HL je u monoanjonskom obliku bidentatno koordinovan preko indolskog i piridinskog atoma azota za jedan Cu(II) jon, formirajući petočlani helatni prsten, dok je kiseonikov atom karbonilne grupe liganda koordinovan za drugi jon Cu(II). Ostala dva bazalna koordinaciona mesta zauzimaju hloridni jon i molekul DMSO-a. Kompleks [PdClL(HL)] je kvadratno-planarne geometrije. Sadrži dva molekula liganda, od kojih je jedan vezan u monoanjonskom obliku bidentatno, preko indolskog i piridinskog atoma azota formirajući petočlani helatni prsten. Drugi molekul liganda je vezan monodentatno u neutralnom obliku preko piridinskog azota, a četvrto koordinaciono mesto zazima hloridni jon. Kristalno pakovanje HL i njegovih kompleksa je zasnovano na vodoničnim vezama i π–π steking interakcijama.", publisher = "Serbian Chemical Society, Serbian Young Chemists' Club", journal = "Third Conference of Young Chemists of Serbia, Belgrade, Serbia.", title = "Kristalografska analiza (2-(piridin-2-il)-1H-indol-3-il)(3,4,5- trimetoksifenil)-metanona (HL) i njegovih kompleksa sa Cu(II) i Pd(II), Crystallographic analysis of (2-(pyridin-2-yl)-1H-indol-3-yl)(3,4,5- trimetoxiphenyl)-methanone (HL) and its complexes with Cu(II) and Pd(II)", pages = "51", url = "https://hdl.handle.net/21.15107/rcub_rimsi_2304" }
Malešević, A., Filipović, N.,& Todorović, T.. (2015). Kristalografska analiza (2-(piridin-2-il)-1H-indol-3-il)(3,4,5- trimetoksifenil)-metanona (HL) i njegovih kompleksa sa Cu(II) i Pd(II). in Third Conference of Young Chemists of Serbia, Belgrade, Serbia. Serbian Chemical Society., 51. https://hdl.handle.net/21.15107/rcub_rimsi_2304
Malešević A, Filipović N, Todorović T. Kristalografska analiza (2-(piridin-2-il)-1H-indol-3-il)(3,4,5- trimetoksifenil)-metanona (HL) i njegovih kompleksa sa Cu(II) i Pd(II). in Third Conference of Young Chemists of Serbia, Belgrade, Serbia.. 2015;:51. https://hdl.handle.net/21.15107/rcub_rimsi_2304 .
Malešević, Aleksandar, Filipović, Nenad, Todorović, Tamara, "Kristalografska analiza (2-(piridin-2-il)-1H-indol-3-il)(3,4,5- trimetoksifenil)-metanona (HL) i njegovih kompleksa sa Cu(II) i Pd(II)" in Third Conference of Young Chemists of Serbia, Belgrade, Serbia. (2015):51, https://hdl.handle.net/21.15107/rcub_rimsi_2304 .